Home / 3,381,571,766.24-4,666,602,836.40-1,896,427,996.64

Finding the Fourth Proportional to 3,381,571,766.24, 4,666,602,836.40 and 1,896,427,996.64

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Solution

The fourth proportional to 3,381,571,766.24, 4,666,602,836.40 and 1,896,427,996.64 is: 2,617,089,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,571,766.24 : 4,666,602,836.40 = 1,896,427,996.64 : x
  2. Step 2: Convert to fraction form
    3,381,571,766.24/4,666,602,836.40 = 1,896,427,996.64/x
  3. Step 3: Cross multiply
    3,381,571,766.24x = 4,666,602,836.40 × 1,896,427,996.64
  4. Step 4: Simplify right side
    3,381,571,766.24x = 8,849,876,268,148,593,664
  5. Step 5: Solve for x
    x = 8,849,876,268,148,593,664/3,381,571,766.24
  6. Step 6: Final answer
    x = 2,617,089,590.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.